Fig. 2From: Electives in the medical curriculum – an opportunity to achieve students’ satisfaction?Relation between ranking of the elective in the academic years 2015/2016 and 2016/2017. Figure 2 studies the relation between students’ preferences in two consecutive years through Pearson’s correlation. The Pearson’s correlation r observed was 0.836 (95% C.I.: 0.707–0.911), meaning that there is a strong positive relationship between students’ preferences in two consecutive yearsBack to article page